Description

In the Linux kernel, the following vulnerability has been resolved:

Bluetooth: SCO: Fix UAF on sco_sock_timeout

conn->sk maybe have been unlinked/freed while waiting for sco_conn_lock
so this checks if the conn->sk is still valid by checking if it part of
sco_sk_list.

Classification

CVE ID: CVE-2024-50125

CVSS Base Severity: LOW

CVSS Base Score: 0.0

Affected Products

Vendor: Linux

Product: Linux

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.04% (probability of being exploited)

EPSS Percentile: 5.06% (scored less or equal to compared to others)

EPSS Date: 2025-02-03 (when was this score calculated)

References

https://git.kernel.org/stable/c/9ddda5d967e84796e7df1b54a55f36b4b9f21079
https://git.kernel.org/stable/c/d30803f6a972b5b9e26d1d43b583c7ec151de04b
https://git.kernel.org/stable/c/80b05fbfa998480fb3d5299d93eab946f51e9c36
https://git.kernel.org/stable/c/1bf4470a3939c678fb822073e9ea77a0560bc6bb

Timeline